Application Architecture

C4: System Landscape

C4: Deployment

Component Summary

Component	SLA
Azure App Service	99.95%
Azure Front Door	99.95%

Availability

The table shows the composite availability. All Services is for when the entire system is running. Because of the nature of how Redis caches the site, if either Redis or Contentful is down, the site would be able to effectively fail over and skip the cache/service from cache only respectively.

Scenario	Availability
All Services	99.64%